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How is color fastness rated?

Most of the current color fastness test methods are simulated tests or comprehensive tests according to the environment and conditions of the action, and the fa......

04-19

What are the common wear tests?

There are four kinds of testing instruments widely used in abrasion resistance: abrasion testing machine, scratch testing machine, oscillation testing machine a......

04-19

Why does UV light "age" plastic?

The ageing lifespan has been a concern for plastics since the beginning of time, especially for PVC plastic windows. Whether it can "live together" wi......

04-07